11example. What is a vaccine in the first place, and what type of vaccine is the HPV vaccine? A vaccine is a medicine that uses a part of a virus or bacteria that is the source of a disease to prepare the body to fight a specific disease. If you get this shot, your body The HPV vaccine is classified as an inactivated vaccine. So whatexactly is an inactivated vaccine? Let's take a look by Whitman College, U.S. When I learned that the HPV vaccination is being promoted in Japan, I was curious about what the HPV vaccine is and decided to explore. When it comes to vaccines, one may recall being vaccinated against COVID-19 as a recent and relevant will react quickly to prevent you from getting the disease or lessen the symptoms if you do get the disease.comparing it with other types of vaccines.1. live vaccinesLive vaccines are vaccines made from weakened “liveviruses and bacteria”. The body responds in a similar wayas it would if it got the real disease, so it builds strongprotection against it. The vaccine is effective with only asmall number of inoculations (1-2 times). However, mildfever and symptoms may occur as adverse reactions, andpregnant women and people with compromised immunesystems cannot be vaccinated.Examples of diseases covered by this vaccination includemeasles, tinea, chicken pox, mumps, rotavirus, andtuberculosis.2. Inactivated vaccineInactivated vaccines are made from killed viruses orbacteria or some of their components. Since they do notincrease in number in the body, they are relatively safe evenfor people with weakened bodies. However, the vaccine mustbe administered in multiple doses (typically three to fourdoses).Examples of diseases covered include hepatitis B, hepatitisA, influenza, Japanese encephalitis, HPV (cervical cancer),polio, pertussis, pneumococcus, and Hib.Kyoka Tonoshi Introduction What is a vaccine? Vaccine Types and Mechanisms3. mRNA vaccineThis is a new type of vaccine that introduces a portion ofthe virus blueprint (mRNA) into the body.The body then usesthis blueprint to produce a pieceof the virus protein andimmunize itself against it. This technology was first put topractical use with vaccines for the new type of coronavirus.4. Viral Vector VaccineThis vaccine uses a virus (=vector) that is either harmlessor significantly weakened as a carrier to deliver the geneticblueprint of the target virus into the body The bodyproduces viral proteins based on the blueprint and becomesimmune to the virus.Comparison of the HPV vaccine in Japan, the U.S. and other countries
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